Probabely you may know that Huawei Y5 II is Mediatek MT6735P chipset based android smartphone and its firmware come with scatter loading file. That means, its easy to flash or install stock ROM on Huawei Y5 II using Sp flash tool. Moreover, we can remove frp lock tool.

But problem is that Huawei Y5 II is MTK android phone and comes with secure boot feature. Because of this secure boot feature, we cant flash or remove frp without proper Redmi 6A DA file. Otherwise, it will show DA file error during the flashing and frp unlock process.

To resolve this issue, we have to load latest Huawei Y5 II files or Huawei Y5 II (CUN-U29) secure boot file and then we can continue the process.

What is Huawei Y5 II DA File

A Huawei Y5 II (CUN-U29) Download Agent Loader file is a key to access the internal storage for the device. Whenever you want to install a custom ROM, make a backup of your device, Flash IMG files, unlocking bootloader etc. You will need these Download Agent files. Without Download Agent files, you won’t be able to read or alter the files present in the secure storage fo the chip.

What is Huawei Y5 II Secure Boot Download Agent File

Many MTK devices are now coming with a secure boot system. This system doesn’t allow any DA file to access the internal contents of the chip. So to bypass this secure boot lock, we need to use a special type of Secure Boot DA files. These files will allow us to access the internal storage of the device. So that we can alter it according to our will. In order to do that, we need to use a Secure Boot Download Agent Loader files.

A Download Agent (DA) enables your favorite Mediatek Flash Tool to read and write to the device. In a case where the default DA can’t, you’ll encounter constant errors or the phone just powering up when you connect (this dates as far back as the Huawei Y5 II. This is where a custom DA file comes in. Depending on the tool you’re using, you manually load the custom DA ( MTK_AllInOne_DA_SP.bin or DA_SWSEC.bin).

Advantages Of Huawei Y5 II download Agent loader files

Like we discussed above, these Huawei Y5 II (CUN-U29) DA files are important to access the inner storage of an MTK chipset. And then you can perform the following functions:

Bypassing Factory Reset Protection (FRP lock) system

Backup the device system image

Reading security codes of a particular device

Flash new ROMs/Firmware in new Chuwi MTK devices

These are some of the commonly used functions of the Boot DA files. You can do so much more than these. For. eg. cloning a recovery image, cloning boot files, taking a backup etc. All of these can be done with the help of a secure DA boot file agent.

How to Use MTK Secure Boot DA file?

It is simple to use these new Custom Secure Boot DA files if you are already familiar with using normal/default DA files. Please note that these secure boot DA files are tool specific, i.e. they will only work with specific MediaTek tools. In this article, we will be giving a detailed explanation on three tools: Sp flash tool, Miracle Box, CM2 box.

How To Use Huawei Y5 Il File Using SP Flash Tool:

Download Huawei Y5 II File from the above download link and extract

Now open “Sp Flash Tool” on pc

Click on choose button and select “DA_SWSEC.bin” file from the extracted folder

Conclusion

So, guys, this is how you can use Redmi 6A Secure DA files using multiple MTK tools. Please note that some of these Secure DA files only work with specific MTK tools. Also, these instructions are only to select the DA file using different MTK tools. If you want to do a specific task such as FRP Unlock, Root, Installing custom recovery etc. Then you might have to look for another article. Thanks for reading and have a wonderful day.